The warning applies from Saturday afternoon to Sunday afternoon.
In the Jämtland mountains, winds of 16-24 meters per second are expected.
In the villages, the wind can reach storm strength.
The strongest winds are expected in the southern part of the mountain, but the warning applies according to SMHI for the entire area.
In Härjedalsfjällen, the forecast is winds on the bare mountain of 14-19 seconds.
Here it can also rain or wet snow.